[Bug 229120] [acpi_ibm] [patch] Add support for newer Thinkpad models with id LEN0268

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229120

--- Comment #4 from Matías Pizarro <matias at pizarro.net> ---
Hi Ali,

FYI, I included your patch on top of stable/12 and rololed out this kernel on
my T480. You can see what I rolled out at
https://github.com/rebost/freebsd/tree/feature/acpi_ibm

https://github.com/freebsd/freebsd/compare/stable/12...rebost:feature/acpi_ibm?expand=1#diff-6fc15f69014ba3e0dabd0b064d3f592e

Sadly, both Fn buttons and sysctl modification via console have no effect.

Neither are the values reported by sysctl dev.acpi_ibm correct

If there is anything I can do to help you fix this, just let me know. Thanks
for what you have already done.

All the best,

-- matías

mpizarro at lenovo01:/usr/src $ sudo sysctl dev.acpi_ibm
dev.acpi_ibm.0.handlerevents: NONE
dev.acpi_ibm.0.mic_led: 0
dev.acpi_ibm.0.fan: 1
dev.acpi_ibm.0.fan_level: 0
dev.acpi_ibm.0.fan_speed: 0
dev.acpi_ibm.0.wlan: 1
dev.acpi_ibm.0.bluetooth: 0
dev.acpi_ibm.0.thinklight: 0
dev.acpi_ibm.0.mute: 0
dev.acpi_ibm.0.volume: 0
dev.acpi_ibm.0.lcd_brightness: 0
dev.acpi_ibm.0.hotkey: 2
dev.acpi_ibm.0.eventmask: -5
dev.acpi_ibm.0.events: 1
dev.acpi_ibm.0.availmask: 4294967291
dev.acpi_ibm.0.initialmask: 2056
dev.acpi_ibm.0.%parent: acpi0
dev.acpi_ibm.0.%pnpinfo: _HID=LEN0268 _UID=0
dev.acpi_ibm.0.%location: handle=\_SB_.PCI0.LPCB.EC__.HKEY
dev.acpi_ibm.0.%driver: acpi_ibm
dev.acpi_ibm.0.%desc: IBM ThinkPad ACPI Extras

mpizarro at lenovo01:/usr/src $ sudo sysctl dev.acpi_ibm.0.thinklight=1
dev.acpi_ibm.0.thinklight: 0 -> 0

mpizarro at lenovo01:/usr/src $ sudo sysctl dev.acpi_ibm.0.lcd_brightness=7
dev.acpi_ibm.0.lcd_brightness: 6 -> 7

mpizarro at lenovo01:/usr/src $ sudo sysctl dev.acpi_ibm.0.lcd_brightness=8
dev.acpi_ibm.0.lcd_brightness: 7
sysctl: dev.acpi_ibm.0.lcd_brightness=8: Invalid argument

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